 have a problem. And initially, you're not used to having something on your face. So you get something that's comfortable. Some people have a problem with pressure on their eyeball and the mask is causing that. Well, they have masks that actually have some relief. It's built up just a little bit so you've got plenty. It's absolutely easy to find a mask that's comfortable and you get all the light blocked out, Ellie. So that's the way I would go and it's inexpensive.